157470714

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 346305024

約数和(自身を除く): 188834310

約数列:

[1, 2, 3, 6, 9, 18, 163, 191, 281, 326, 382, 489, 562, 573, 843, 978, 1146, 1467, 1686, 1719, 2529, 2934, 3438, 5058, 31133, 45803, 53671, 62266, 91606, 93399, 107342, 137409, 161013, 186798, 274818, 280197, 322026, 412227, 483039, 560394, 824454, 966078, 8748373, 17496746, 26245119, 52490238, 78735357, 157470714]

約数ペア:

[(1, 157470714), (2, 78735357), (3, 52490238), (6, 26245119), (9, 17496746), (18, 8748373), (163, 966078), (191, 824454), (281, 560394), (326, 483039), (382, 412227), (489, 322026), (562, 280197), (573, 274818), (843, 186798), (978, 161013), (1146, 137409), (1467, 107342), (1686, 93399), (1719, 91606), (2529, 62266), (2934, 53671), (3438, 45803), (5058, 31133)]